198132021

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{11971}}^1$

素因数の和:12593

約数の個数: 16

約数和(自身を含む): 294032320

約数和(自身を除く): 95900299

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 11971, 16551, 35913, 107739, 323217, 7338223, 22014669, 66044007, 198132021]

約数ペア:

[(1, 198132021), (3, 66044007), (9, 22014669), (27, 7338223), (613, 323217), (1839, 107739), (5517, 35913), (11971, 16551)]